Non-compliance with email marketing regulations can result in severe penalties, including hefty fines. For instance, violations of the CAN-SPAM Act can result in fines of up to $43,792 per email. GDPR violations can lead to fines of up to €20 million or 4% of the global annual turnover, whichever is higher. CASL violations can result in penalties of up to $10 million per violation. Beyond financial penalties, non-compliance can damage your brand’s reputation and erode customer trust.